KB Performance Pistons KB277.030 Oldsmobile V8 Hypereutectic Dish Piston Set

KB Performance Pistons KB277.030 is a set of eight hypereutectic dish pistons designed for Oldsmobile V8 applications. The pistons feature a 4.156-inch bore and a 1.750-inch compression height, providing key specifications for engine builders selecting replacement or performance-oriented piston components.

Each piston uses a dish configuration with a minus 15.00 cc volume. This design characteristic is suited to engine combinations where piston dish volume is part of the compression-ratio and combustion-chamber planning process. Verify the piston specifications against the intended Oldsmobile V8 application and complete engine assembly requirements before installation.

The piston set uses 5/64-inch, 5/64-inch, and 3/16-inch ring grooves. These groove specifications identify the required ring-groove configuration for the assembly and should be matched with compatible piston rings and the rest of the engine build. The set includes eight pistons for a complete eight-cylinder application.

KB Performance Pistons part number KB277.030 provides clearly defined bore, compression-height, dish-volume, and ring-groove specifications in one Oldsmobile V8 piston set. Use the manufacturer's part information and the engine builder's measurements to confirm suitability for the specific build.

Features:

• Brand: KB Performance Pistons
• Part Number: KB277.030
• Application: Oldsmobile V8
• Construction: Hypereutectic
• Piston Style: Dish
• Bore: 4.156 inches
• Compression Height: 1.750 inches
• Dish Volume: Minus 15.00 cc
• Ring Grooves: 5/64 x 5/64 x 3/16 inches
• Quantity: Set of 8